Gold Member Since 2015
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Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

Diaphragm Pump, Pressure Pump, Water Pump manufacturer / supplier in China, offering Water Pressure Pump 70psi Strong Suction Power Home RO 200gpd Ec304, Water Pump 1000gpd Ultra Flow 6L/Min @100psi Max 170psi Reverse Osmosis 636, Water Pump 100 Gpd 1.1 L/M Home Reverse Osmosis System Ec103 **Excellent No Leaking** and so on.

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Supplier Homepage Product RO Booster Pump 304 803 Series Water Pressure Pump 70psi Strong Suction Power Home RO 200gpd Ec304

Water Pressure Pump 70psi Strong Suction Power Home RO 200gpd Ec304

FOB Price: US $23.56 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $23.56/ Piece
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Port: Rongqi, China
Transport Package: 12 PCS/Carton
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: EC-304-200B
  • Rated Current: 3 a
  • Material: Cast Iron
  • Valve Body Type: Diaphragm
  • Performance: No Leak
  • Flow: ≥1.4 L/Min
  • Outlet Pressure: 70 Psi
  • Patent Product: Yes
  • Specification: 207 x 103 x 103 mm
  • Certification: ISO9001:2008, RoHS, CE, Wqa Gold Seal
  • Voltage: 24V
  • Power: Electric
  • Diaphragm Material: Santoprene
  • RO Capacity: 200 Gpd
  • Inlet Pressure: 0 Psi
  • Port: 3/8"
  • Trademark: E-CHEN
  • Origin: China
Product Description

E-CHEN Diaphragm RO Booster Pump 304 Series

Designed for area where there is no domestic water system or have 0 inlet water pressure. Strong self-priming and boost pressure 70psi make 304 series tough enough for any circumstance.


Patented product
Compact design
Low noise
High efficiency
Strong Self-Priming
No decompression
Low power consumption
No water leakage problem
No influence from climate or temperature

Materials of Construction
Nylon Housing
EPDM Valves
Santoprene Diaphragm
Stainless Steel Fasteners

Pre-Filter Water Treatment
RO Boost
Carbonation Systems
Misting Systems
Medical Labwater
Fuel Cells
Reverse Osmosis System

Recommend Accessories
3A Transformer EC-120-24050A

Weight: 2.3kg/ea
Net Weight: 27.6kg/crt, 12 pcs/crt
Growth Weight: 29.5Kg/crt
Carton Dimensions: 50 x 26.5 x 35.5 cm

EC-304 Series Model List
EC-304-50B0 psi70 psi≥ 500 ml/m24VDC≤ 1.0A
EC-304-75B0 psi70 psi≥ 800 ml/m24VDC≤  1.2A
EC-304-100B0 psi70 psi≥ 900 ml/m24VDC≤ 1.5A
EC-304-200B0 psi70 psi≥ 1400 ml/m24VDC≤ 2.4A
EC-304-400B0 psi70 psi≥ 2600 ml/m24VDC≤ 3.2A
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